Unlock instant, AI-driven research and patent intelligence for your innovation.

Dumbbell using cloth and sand as raw materials

A technology of dumbbells and raw materials, applied in dumbbells, heavy objects, etc., can solve the problems of inconvenience to ordinary people and students, high price, and inconvenient handling.

Inactive Publication Date: 2009-03-04
李建权
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0001] The various dumbbells that are common at present, their production process is complicated, the cost of raw materials is high, the waste of energy is serious, the noise is loud when using the right, especially the impact sound when it touches the ground, it will cause disgust to the neighbors around, and it is easy to hurt Ground, the price is also high, and it is inconvenient to carry. It is inconvenient to be accepted by ordinary people and students. It loses the characteristics of dumbbells for people to exercise conveniently, shrinks its market value, and cannot make a substantial contribution to the fitness of the whole people.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dumbbell using cloth and sand as raw materials
  • Dumbbell using cloth and sand as raw materials
  • Dumbbell using cloth and sand as raw materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0007] Below in conjunction with accompanying drawing, the embodiment of the present invention is described in detail

[0008] With reference to accompanying drawing: comprise shell in the embodiment of the present invention, filler, (as Fig. 1) shell is provided with the hollow body that double-layer cloth is sewn into, is provided with a filling hole (3) on this hollow outer surface, It is also equipped with an injection port (4) of the inner bag, a sealing surface (5) of the outer bag, and a buttonhole (6) is arranged on the sealing surface. A button (7) is provided, and a sealing rope (8) is provided at the injection port of the inner bag. When the cleaned filler (17) is injected into the filling hole to make the shell hollow body reach a hard, solid and full state, Seal the injection port of the inner bag with a sealing rope, fasten the buttons on the sealing surface of the outer bag, and then complete the implementation process of the single dumbbell. If the weight of t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to an exerciser and adopts a novel energy-saving technical scheme of replacing steel with cloth and sand. A housing is made of cloth (various leather products can be attached) and fillers such as sand and regulus are adopted in the housing. The exerciser has the advantages of simple and time-saving manufacture, high efficiency, low cost, and attractive appearance on which various patterns can be protracted; leather material can be attached; and the exerciser can be sheathed by a cover made of leather material; the exerciser is appropriate for use in the households of the masses because of the low manufacture cost; and the exerciser is easy to operate and use, and not easy to be damaged or rust, and has a long service life, so that the exerciser can be widely used among the masses and facilitate national fitness.

Description

Background technique [0001] Various dumbbells that are common at present, their production process is cumbersome, the cost of raw materials is high, the waste of energy is serious, the noise is loud when using the right, especially the impact sound when it touches the ground, it will cause disgust to the neighbors around, and it is easy to hurt Ground, the price is also high, and it is inconvenient to carry. It is inconvenient to be accepted by ordinary people and students. It loses the characteristics of dumbbells for people to exercise conveniently, shrinks its market value, and cannot make substantial contributions to the fitness of the whole people. [0002] The original intention of the present invention is: to welcome the Beijing Olympic Games, the national fitness movement has a very good atmosphere, in order to further exercise the people's physique, and provide a kind of low-cost, beautiful appearance, safe to use, no noise, and energy-saving An invention of sports eq...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A63B21/072
Inventor 李建权
Owner 李建权